| 학회 |
한국공업화학회 |
| 학술대회 |
2014년 가을 (11/12 ~ 11/14, 엑스코(대구)) |
| 권호 |
18권 2호 |
| 발표분야 |
에너지저장변환-포스터 |
| 제목 |
Inhibition effects of borate additives on Al corrosion in Li imide-based electrolyte for Li ion batteries |
| 초록 |
Lithium hexafluorophosphate (LiPF6), the most popular Lithium (Li) salt for commercial lithium ion batteries (LIBs), is known to suffer from poor thermal stability and easy hydrolysis. Li-imide salts such as lithium bis(fluorosulfonyl) imide (LiFSI) can be a good alternative to LiPF6 considering their better thermal and chemical stabilities. Li-imide salts, however, cause severe corrosion of aluminum (Al) current collectors of LIB cathode. To solve the corrosion problem of Al for imide-based electrolytes, the effects of the addition of Li borate additives are examined. |
| 저자 |
박기성1, 이철행2, 유성훈2, 이호춘1
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| 소속 |
1대구경북과학기술원, 2LG화학 배터리 (연) |
| 키워드 |
Aluminum; Corrosion; Li imide; Borates
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| E-Mail |
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